Results 181 to 190 of about 475,165 (390)

Effects of temperature, flow rate, number of stages and a heads column on congener removal in fuel‐ethanol distillation: a simulation study

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Industrial fuel‐ethanol units must remove trace volatile congeners (acetaldehyde, ethyl acetate, carbon dioxide) to meet quality requirements. In Brazilian systems, a small heads column (“Column D”) is often placed above the stripper.
Eron Paulo Borges Filho, Aline Dettmer
wiley   +1 more source

Chemical Ionization Mass Spectrometry: Fundamental Principles, Diverse Applications, and the Latest Technological Frontiers

Mass Spectrometry Reviews, EarlyView.
ABSTRACT The review examines the evolution of chemical ionization mass spectrometry (CI‐MS), a technique developed in 1966 by Field and Munson. CI is a soft‐ionization method that produces more intense molecular ions with less fragmentation than electron ionization (EI).
Malvika Dutt, Adriana Arigò, Giorgio Famiglini, Pierangela Palma, Achille Cappiello   +4 more
wiley   +1 more source

Selective Electroreduction of CO2 to Ethanol: Mechanistic Understanding and Catalyst Development

MetalMat, EarlyView.
We aim to elucidate underlying design principles, identify critical bottlenecks, and highlight promising directions for developing scalable, efficient, and selective CO2 reduction reaction platforms toward sustainable ethanol production. ABSTRACT The electrochemical reduction of carbon dioxide (CO2RR) has garnered significant attention as a promising ...
Suwon Rhi, Sungwook Park, Do Yeon Heo, Soshi Iimura, Soo Young Kim   +4 more
wiley   +1 more source

Mechanical and Electrochemical Performance of a PETEA‐Based Solid‐State Electrolyte for Multifunctional Structural Battery Composites

Nano Select, EarlyView.
Multifunctional structural battery composites can store electrical energy while bearing mechanical loads, thereby reducing parasitic mass and volume. We present a novel solid‐state PETEA‐based electrolyte, which can be cured in situ after infiltration into the reinforcement fibers in its monomer form.
Daniel Vogt, Caroline Willuhn, Peter Michalowski, Georg Garnweitner, Arno Kwade   +4 more
wiley   +1 more source

Sustainable Carbon Fiber Composites Based on Recyclable Bio‐Based Vanillin Thermoset Polymers

Polymer Composites, EarlyView.
Development of composite materials made from a bio‐based and mechanically recycled vitrimeric polymer matrix. ABSTRACT Although bisphenol A (BPA) is the most used organic compound in the production of thermosets for composite materials, there has been an urgent scientific concern to eliminate it in the last years due to the environmental issues raised ...
Javier Gómez Sánchez, Xoan Xosé Fernández Sánchez‐Romate, Silvia González Prolongo, Alice Mija, Alberto Jiménez Suárez   +4 more
wiley   +1 more source

Linking Process‐Induced Degradation to Mechanical Property Deterioration in Flax Fiber–Reinforced Bio‐Polymer Matrix Composites

Polymer Composites, EarlyView.
Effect of processing‐induced thermal degradation on the mechanical performance of thermoplastic flax fiber composites. ABSTRACT The drawback of biobased polymer matrix composites (PMCs) is their limited temperature stability, resulting from degradation, which restricts their processability in established composite manufacturing processes requiring ...
Dimitrios Apostolidis, Prajwal Jayaraman, Clemens A. Dransfeld, Baris Kumru, Niklas Lorenz   +4 more
wiley   +1 more source

Characteristics, properties and limitations of per‐ or polyfluoroalkyl substances (PFASs) and fluoropolymers

Polymer International, EarlyView.
An overview and categorization of man‐made per‐ or polyfluoroalkyl substances (PFASs) including low‐molar‐mass and high‐molar‐mass fluorochemicals, and their international regulations is presented. Though certain PFASs are toxic, bioaccumulative and cross the human cellular membranes, others, such as fluoropolymers, are safe, reliable and involved in ...
Bruno Améduri
wiley   +1 more source

Exchangeable lead (Pb) in lowland paddy soils of Sri Lanka as affected by the differences in agro‐climatic zones, soil orders, and water sources

PLANTS, PEOPLE, PLANET, EarlyView.
Lead (Pb) accumulation in the human body poses serious health risks. As rice is the staple food in Sri Lanka, with a high per capita intake (114 kg), there is a significant risk of Pb transfer through rice consumption. This study evaluated exchangeable Pb concentrations in soils and produced Pb distribution maps.
Anuththara Neththasinghe, Thilini Weerasooriya, Harsha Kadupitiya, Upul Rathnayake, Rohana Chandrajith, Alistair Hetherington, Lalith Suriyagoda   +6 more
wiley   +1 more source

Gasoline Particulate Filter (GPF) Expansion/Contraction Pressure Losses

, 2018
Ojimah Abel
openalex   +1 more source

Empowering Young Students to Become Researchers: Thinking of Today’s Gasoline Prices [PDF]

, 2023
Cledwin Mendoza, Ciara Mendoza, Stephen M. Rappaport, Yehoshua Deitel, Howard Moskowitz, J Bassili, J Fletcher, R Croson, S Gchter, H Gardner, K Gillingham, F Goetzke, C Vance, A Gofman, H Moskowitz, A Gopnik, K Hmeen-Anttila, M Juvonen, R Ahonen, P Bush, M Airaksinen, K Hogan, J Fisherkeller, R Kadyan, N Arora, P Chhabra, T Kerry, A Likas, N Vlassis, J Verbeek, C Mendoza, J Deitel, M Braun, S Rappaport, H Moskowitz, C Mendoza, C Mendoza, Y Deitel, S Rappaport, H Moskowitz, C Mendoza, C Mendoza, S Rappaport, J Deitel, H Moskowitz, H Moskowitz, A Gofman, J Beckley, H Ashman, S Porretta, Gere Radvnyi, D Moskowitz, H, I Silverman, D Sonnenwald, B Wildemuth, G Harmon, W Walstad, M Watts, C Mendoza, C Mendoza, S Rappaport, Y Deitel, H Moskowitz   +63 more
openalex   +1 more source